cot 1500 degree value is
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cos(1440+60)
so 1st quadrant
in 1st qurad cos +ve
so it simply
cos60=1/2
hope it helped (1440=8π)
so 1st quadrant
in 1st qurad cos +ve
so it simply
cos60=1/2
hope it helped (1440=8π)
sonunag1:
cos nhi sir cot he
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